The domain within your query sequence starts at position 108 and ends at position 290; the E-value for the RPT_1 domain shown below is 1.46e-11.

ISLQPLDQELTISSQPPGWTHHPPNPKETKNYTPGKIFLHYADTPLGMIVEPPDLFFLKT
TTSEPVQETPSQITKLPKEIIAQTLEYKEGLLPVPFGGEDDSTTPPNVSLQPLDQEIIIS
FPSLGQAQQPPNVKESKEHQPEEILFHNAEPSMGTVVDLDLFFPKTMESKPVQEAPTQIT
KSP

This is a significant internal repeat in the query protein sequence, as detected by the Prospero program.